CN107037610A - Stealthy camera glasses - Google Patents
Stealthy camera glasses Download PDFInfo
- Publication number
- CN107037610A CN107037610A CN201610078849.XA CN201610078849A CN107037610A CN 107037610 A CN107037610 A CN 107037610A CN 201610078849 A CN201610078849 A CN 201610078849A CN 107037610 A CN107037610 A CN 107037610A
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- China
- Prior art keywords
- unit
- fiber waveguide
- glasses
- spectroscope
- stealthy
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Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
- G02C11/00—Non-optical adjuncts; Attachment thereof
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/10—Beam splitting or combining systems
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/28—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for polarising
- G02B27/283—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for polarising used for beam splitting or combining
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/10—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
- G02B6/12—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind
- G02B6/122—Basic optical elements, e.g. light-guiding paths
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Health & Medical Sciences (AREA)
- Ophthalmology & Optometry (AREA)
Abstract
A kind of stealthy camera glasses, with eyeglass, mirror holder and temple, and stealthy optical image unit.The stealthy optical image unit includes spectroscope, fiber waveguide unit, ocular unit and cmos imaging element successively from the object side to image side, and wherein spectroscope and fiber waveguide unit is transparent optical element, is embedded among eyeglass.The interface from optically denser medium to optically thinner medium is formd between fiber waveguide unit and its surrounding medium.Spectroscope is located at the thing side of fiber waveguide unit, is obliquely installed relative to lens plane, fiber waveguide unit and the almost parallel extension of lens plane.In ocular unit and cmos imaging element inside mirror holder and/or temple.Incident ray in front of eyeglass, along fiber waveguide cell propagation, is totally reflected into ocular unit at the image side end of fiber waveguide unit, finally focuses on cmos imaging element after dichroic mirror.
Description
Technical field
The present invention relates to optical camera technology, relate more specifically to a kind of stealthy camera glasses.
Background technology
The camera set on current glasses is small to pin hole, although very hidden, but still can not be really stealthy.
Accordingly, it would be desirable to a kind of new stealthy camera technique, it not only accomplishes genuine stealthy shooting, and is also easy to manufacture
Stealthy camera glasses.
The content of the invention
Based on above-mentioned purpose, it is proposed that the present invention.It is an object of the invention to provide a kind of stealthy camera glasses, it passes through
Optical waveguide systems are constituted using polarizing beam splitter and resin material, stealthy shooting can be effectively realized and also easily realized
Lightness is manufactured.
For this purpose, the present invention provides a kind of stealthy camera glasses, with eyeglass, mirror holder and temple, and stealthy optics
Imaging unit, the stealthy optical image unit from the object side to image side successively include spectroscope, fiber waveguide unit, ocular unit and
Cmos imaging element, wherein spectroscope and fiber waveguide unit are transparent optical element, are embedded among eyeglass, fiber waveguide unit
The interface from optically denser medium to optically thinner medium is formd between its surrounding medium；Spectroscope is located at the thing side of fiber waveguide unit
End, is obliquely installed relative to lens plane, fiber waveguide unit and the almost parallel extension of lens plane, ocular unit and cmos imaging
In element inside mirror holder and/or temple；Incident ray in front of eyeglass is passed after dichroic mirror along fiber waveguide unit
Broadcast, be totally reflected into ocular unit at the image side end of fiber waveguide unit, finally focus on cmos imaging element.
The stealthy optical image unit thing side also includes being raised in objective lens parts in front of eyeglass, and it is by incident ray meeting
Gather in spectroscope.
On the one hand, the fiber waveguide unit can be divided into front and rear two parts, and centre has the gap of adjustable width.The ripple
Two parts opposite face has curvature after leading.
On the other hand, the fiber waveguide unit is divided into front and rear two parts, is sandwiched between the liquid crystal lens of curvature-adjustable section.
Wherein, the spectroscope is semi-transparent semi-reflecting lens or polarization spectroscope.The spectroscope is polarization spectroscope, is made described
The polarised light with the first polarization direction reflects in incident ray, the polarized light transmission with the second polarization direction, and first and the
Two polarization directions are vertical.The ocular unit includes a polaroid filter, and its transmitted light has the first polarization direction.
It is preferred that, the spectroscope is relative to 45 degree of inclinations of lens plane.
In stealthy camera glasses implementation, the optical image unit is arranged at the left side or right side of glasses, or left and right
Both sides are set respectively.
Brief description of the drawings
According to embodiments of the present invention by reference to accompanying drawing description, the various features and advantage of the embodiment of the present invention will be brighter
It is aobvious, and be also easier to be understood, in the accompanying drawings:
Fig. 1 schematically shows the structural representation of glasses according to a first embodiment of the present invention;
Fig. 2 schematically shows the structural representation of glasses according to a second embodiment of the present invention;
Fig. 3 schematically shows the structural representation of Wearable glasses device according to a first embodiment of the present invention.
Specific implementation
Stealthy camera glasses according to embodiments of the present invention are described below with reference to the accompanying drawings.
As shown in Fig. 1, it is schematically shown that the structural representation of stealthy camera glasses according to a first embodiment of the present invention
Figure.
Stealthy camera glasses according to a first embodiment of the present invention have eyeglass, mirror holder and temple, and stealthy imaging
Unit 100 is learned, the stealthy image formation optical unit includes cmos imaging element 110, the first optical component 120, the second optical component
130 and the 3rd optical component 140.
3rd optical component 140 and the second optical component 130 are transparent optical element, in embedded eyeglass.It is described
3rd optical component 140 is a spectroscope, receives the exterior light in front of glasses.Spectroscope is located at the thing of the second optical component 130
Side, is obliquely installed relative to lens plane, the second optical component 130 and the almost parallel extension of lens plane.Spectroscope is relative
In lens plane, preferably 45 degree inclinations.3rd optical component 140 can be semi-transparent semi-reflecting lens or polarization spectroscope, preferably polarization point
Light microscopic, reflects the polarised light with the first polarization direction in the exterior light, the polarized light transmission with the second polarization direction,
First and second polarization directions are vertical.
In glasses according to a first embodiment of the present invention, formd between the second optical component 130 and its surrounding medium
Interface from optically denser medium to optically thinner medium, polarised light realizes that total reflection is propagated in the second optical component 130, the second optical section
Part 130 constitutes fiber waveguide, propagates the polarization by reflection light, the polarization by reflection light is in the catadioptric outgoing mirror of lens periphery.
First optical component 120 is located in the mirror holder of glasses and/or temple, constitutes ocular unit.Incidence in front of eyeglass
Light, along fiber waveguide cell propagation, ocular unit is totally reflected at the image side end of fiber waveguide unit after dichroic mirror,
Finally focus on cmos imaging element.
Utilize the optical waveguide component 130, the polarization spectroscope 140, the ocular unit 120 and image-forming component
110 constitute stealthy optical image unit together so that outside luminous energy is extracted and images in cmos imaging element 110.
In order to eliminate the interference of veiling glare, image quality is improved, a polarization filter can also be included in ocular unit 120
Light microscopic, the transmitted light of polaroid filter is consistent with the polarization direction of the reflected light of polarization spectroscope 140.
Although in addition, not shown in Fig. 1, glasses according to a first embodiment of the present invention can also include eyeglass and mirror
The fixed cells such as frame, for when user wears the glasses, maintaining the glasses and the relative position relation of user.Mirror
It should also be realized inside leg with perfection provided with supplying cell, conductor wire, optical shutter, storage chip and control chip etc. and image mesh
's.Optical image unit shown in Fig. 1 may be disposed at the left side or right side of glasses.Or, the left and right sides is arranged respectively to as effect
Different stealthy optical image units.Left images information is handled by image processor, HD image can be achieved, or realize
Hologram image.
First optical component 120 and second optical component 130 are preferably made up of resin material, the tree
The refractive index and transmissivity of fat material and the refractive index and transmissivity of glass are close.Due to the lighter weight of resin material, therefore
Glasses according to a first embodiment of the present invention are easily achieved lightness.
On the other hand, glasses according to a first embodiment of the present invention is simple in construction, and resin material is also easy to processing,
Therefore volume production is also easily realized.
As shown in Fig. 2, it is schematically shown that the structural representation of glasses according to a second embodiment of the present invention.
Glasses according to a second embodiment of the present invention, the stealthy optical image unit 100 also includes the 4th optical component 150
。
Side in front of the 4th optical component 150 protrusion eyeglass, as collecting objective part, by external incident light
Converge to polarization spectroscope 140, the polarised light of reflection travels to ocular unit 120 through fiber waveguide 130, final focal imaging in into
Element 110.
In order to eliminate the interference of veiling glare, image quality is improved, a polarizing filter can be included in ocular unit 120
Mirror, the transmitted light of polaroid filter is consistent with the polarization direction of the reflected light of polarization spectroscope 140.
Although in addition, not shown in fig. 2, glasses according to a second embodiment of the present invention can also include eyeglass and mirror holder
Deng fixed cell, for when user wears the glasses, maintaining the glasses and the relative position relation of user.Temple
It is internal also to be realized with perfection provided with supplying cell, conductor wire, optical shutter, storage chip and control chip etc. and image purpose.
Optical image unit shown in Fig. 2 may be disposed at the left side or right side of glasses.Or, the left and right sides is arranged respectively to as effect is different
Optical image unit.Left images information is handled by image processor, HD image can be achieved, or realize hologram
Picture.
First optical component 120, the optical component 150 of second optical component 130 and the 4th are preferably by resin
Material is made, and the refractive index and transmissivity of the resin material and the refractive index and transmissivity of glass are close.Due to resin material
Lighter weight, therefore glasses according to a second embodiment of the present invention are easily achieved lightness.
On the other hand, glasses according to a second embodiment of the present invention is simple in construction, and resin material is also easy to processing,
Therefore volume production is also easily realized.
As shown in Figure 3, it is schematically shown that the structural representation of glasses according to a third embodiment of the present invention.
It is with the difference of second embodiment, the fiber waveguide in eyeglass is divided into two parts, respectively the second optical component 130
With the 5th optical component 160.On the one hand, adjustable clearance is formed between the two, can by adjust that gap can realize imaging system
Focalize.Second optical component 130 face relative with the 5th optical component 160 has refractive index, can adjust by adjusting gap
The focal length of imaging system.On the other hand, the second optical component 130 and the 5th optical component 160, form non-adjustable between the two
Liquid crystal is marked with gap, but gap, the liquid crystal lens of variable curvature are constituted.Known, the curvature of liquid crystal lens is by putting on liquid
What the voltage of the electrode of brilliant lens upper and lower was determined.The electrode of upper and lower is transparency electrode, preferably indium tin oxide material.
Although in addition, not shown in figure 3, glasses according to a third embodiment of the present invention can also include eyeglass and mirror holder
Deng fixed cell, for when user wears the glasses, maintaining the glasses and the relative position relation of user.Temple
It is internal also to be realized with perfection provided with supplying cell, conductor wire, optical shutter, storage chip and control chip etc. and image purpose.
Optical image unit shown in Fig. 3 may be disposed at the left side or right side of glasses.Or, the left and right sides is arranged respectively to as effect is different
Optical image unit.Left images information is handled by image processor, HD image can be achieved, or realize hologram
Picture.
First optical component 120, second optical component 130, the 4th optical component 150 and the 5th optical section
Part 160 is preferably made up of resin material, the refractive index and transmissivity of the resin material and the refractive index and transmissivity of glass
It is close.Due to the lighter weight of resin material, therefore glasses according to a third embodiment of the present invention are easily achieved lightness.
On the other hand, glasses according to a first embodiment of the present invention is simple in construction, and resin material is also easy to processing,
Therefore volume production is also easily realized.
However, being not limited to figure according to the way of realization of the stealthy camera glasses of first, second, and third embodiment of the invention
Face shaping shown in 1-3, but can have different face shapings according to different needs, therefore, the present invention is not had by it
The limitation of body appearance forrns.
Glasses according to embodiments of the present invention can not only realize stealthy shooting and easily realize lightness, and more hold
Easily realize volume production.
Oneself is through being described with reference to the drawings stealthy camera glasses according to embodiments of the present invention above.Those skilled in the art should
Understand, the invention is not restricted to embodiment described above, various repair can be made in the case of the spirit without departing from the present invention
Change, the modification should be also included within the scope of the present invention.The scope of the present invention should be by appended claims and its equivalent
To limit.
Claims (10)
1. a kind of stealthy camera glasses, with eyeglass, mirror holder and temple, and stealthy optical image unit, the stealthy optics into
As unit includes spectroscope, fiber waveguide unit, ocular unit and cmos imaging element, wherein spectroscope successively from the object side to image side
It is transparent optical element with fiber waveguide unit, is embedded among eyeglass, is formd between fiber waveguide unit and its surrounding medium
Interface from optically denser medium to optically thinner medium；Spectroscope is located at the thing side of fiber waveguide unit, tilts and sets relative to lens plane
Put, fiber waveguide unit and the almost parallel extension of lens plane, mirror holder and/or temple are located in ocular unit and cmos imaging element
It is internal；Incident ray in front of eyeglass after dichroic mirror along fiber waveguide cell propagation, at the image side end of fiber waveguide unit
Ocular unit is totally reflected into, cmos imaging element is finally focused on.
2. glasses as claimed in claim 1, it is characterised in that the stealthy optical image unit thing side also includes being raised in eyeglass
The objective lens parts in front, incident ray is converged at spectroscope by it.
3. glasses as claimed in claim 1, it is characterised in that the fiber waveguide unit is divided into front and rear two parts, centre has adjustable
The gap of byte wide.
4. glasses as claimed in claim 3, it is characterised in that the relative face of two parts has curvature before and after the fiber waveguide.
5. glasses as claimed in claim 1, it is characterised in that the fiber waveguide unit is divided into front and rear two parts, is sandwiched between curvature
Adjustable liquid crystal lens.
6. the glasses as described in claim 1-5 is any, it is characterised in that the spectroscope is semi-transparent semi-reflecting lens or polarization spectro
Mirror.
7. glasses as claimed in claim 6, it is characterised in that the spectroscope is polarization spectroscope, is made in the incident ray
Polarised light reflection with the first polarization direction, the polarized light transmission with the second polarization direction, the first and second polarization directions
Vertically.
8. glasses as claimed in claim 7, it is characterised in that the ocular unit includes a polaroid filter, its transmitted light tool
There is the first polarization direction.
9. the glasses as described in claim 1-5 is any, it is characterised in that the spectroscope is relative to 45 degree of inclinations of lens plane.
10. the glasses as described in claim 1-5 is any, it is characterised in that the optical image unit is arranged at the left side of glasses
Or right side, or the left and right sides sets respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610078849.XA CN107037610A (en) | 2016-02-04 | 2016-02-04 | Stealthy camera glasses |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610078849.XA CN107037610A (en) | 2016-02-04 | 2016-02-04 | Stealthy camera glasses |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107037610A true CN107037610A (en) | 2017-08-11 |
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ID=59531994
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610078849.XA Pending CN107037610A (en) | 2016-02-04 | 2016-02-04 | Stealthy camera glasses |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2927103Y (en) * | 2006-01-21 | 2007-07-25 | 陈笠 | Spectacle with foldable circuit board |
| CN103869467A (en) * | 2012-12-17 | 2014-06-18 | 联想(北京)有限公司 | Display device and wearable spectacle equipment |
| CN104932102A (en) * | 2014-03-17 | 2015-09-23 | 索尼公司 | Display apparatus and optical apparatus |
| WO2015158829A1 (en) * | 2014-04-17 | 2015-10-22 | Carl Zeiss Smart Optics Gmbh | Eyeglass lens for a display device, which display device can be placed on the head of a user and generates an image, and display device comprising such an eyeglass lens |
| CN205539789U (en) * | 2016-02-04 | 2016-08-31 | 姜莹 | Stealth glasses of making a video recording |
| CN106233186A (en) * | 2014-04-17 | 2016-12-14 | 卡尔蔡司斯马特光学有限公司 | For being worn on user head and produce the eyeglass of the display device of image |
-
2016
- 2016-02-04 CN CN201610078849.XA patent/CN107037610A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2927103Y (en) * | 2006-01-21 | 2007-07-25 | 陈笠 | Spectacle with foldable circuit board |
| CN103869467A (en) * | 2012-12-17 | 2014-06-18 | 联想(北京)有限公司 | Display device and wearable spectacle equipment |
| CN104932102A (en) * | 2014-03-17 | 2015-09-23 | 索尼公司 | Display apparatus and optical apparatus |
| WO2015158829A1 (en) * | 2014-04-17 | 2015-10-22 | Carl Zeiss Smart Optics Gmbh | Eyeglass lens for a display device, which display device can be placed on the head of a user and generates an image, and display device comprising such an eyeglass lens |
| CN106233186A (en) * | 2014-04-17 | 2016-12-14 | 卡尔蔡司斯马特光学有限公司 | For being worn on user head and produce the eyeglass of the display device of image |
| CN205539789U (en) * | 2016-02-04 | 2016-08-31 | 姜莹 | Stealth glasses of making a video recording |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170811 |
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| WD01 | Invention patent application deemed withdrawn after publication |